| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KCl + Ag3N = K3N + 3 AgCl
CrCl3 + H2O = Cr(OH)2 + H2 + Cl2 =>
2 CrCl3 + 4 H2O = 2 Cr(OH)2 + 2 H2 + 3 Cl2
Cl2 + MgI2 = Cl2Mg + I =>
Cl2 + MgI2 = Cl2Mg + 2 I
NaOH + H2O = Na(OH)4 + H2 =>
2 NaOH + 6 H2O = 2 Na(OH)4 + 3 H2
Mn(OH)2 + H2SO4 = Mn(SO4) + H2O =>
Mn(OH)2 + H2SO4 = Mn(SO4) + 2 H2O
(NH4)2SO4 + Ba(CH3COO)2 = BaSO4 + (CH3COO)2(NH4)2 =>
(NH4)2SO4 + Ba(CH3COO)2 = BaSO4 + (CH3COO)2(NH4)2
CrO3 + H2 = Cr + H2O3 =>
CrO3 + H2 = Cr + H2O3
HNO3 + NO2 = HNO2 + NO3 =>
HNO3 + NO2 = HNO2 + NO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P + Cl2 = PCl4 =>
P + 2 Cl2 = PCl4
HgCl2 + HBrO3 = Hg(BrO3)2 + HCl =>
HgCl2 + 2 HBrO3 = Hg(BrO3)2 + 2 HCl
Cr + HClO2 = CrClO2 + H =>
Cr + HClO2 = CrClO2 + H
Ba(NO3)2 = BaO + NO3 + N2O =>
5 Ba(NO3)2 = 5 BaO + 8 NO3 + N2O
CaCl2 + K2PO4 = CaPO4 + KCl =>
CaCl2 + K2PO4 = CaPO4 + 2 KCl
ZnCl2 + RbOH = RbCl + Zn(OH)2 =>
ZnCl2 + 2 RbOH = 2 RbCl + Zn(OH)2
HgS = Hg + S8 =>
8 HgS = 8 Hg + S8
Cu(OH)2 + NaNO3(aq) = Cu(NO3)2(aq) + NaOH(aq) =>
Cu(OH)2 + 2 NaNO3(aq) = Cu(NO3)2(aq) + 2 NaOH(aq)
Mg(s) + H2SO4(g) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(g) = MgSO4(aq) + H2(g)
RbCl + H2O = RbOH + HCl =>
RbCl + H2O = RbOH + HCl
KAlO4 + HCl = AlHCl3 + Cl2 + KCl + H2O =>
2 KAlO4 + 18 HCl = 2 AlHCl3 + 5 Cl2 + 2 KCl + 8 H2O
KMnO4 + FeSO4*7H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*7H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 78 H2O
HCIO3 + K2SO3 = HCI + K2SO4 =>
HCIO3 + 3 K2SO3 = HCI + 3 K2SO4
Cl2 + HSO3 = HClO3 + SO2 + H2O =>
Cl2 + 10 HSO3 = 2 HClO3 + 10 SO2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe3Cl + NH4OH = Fe3OHNH4Cl =>
Fe3Cl + NH4OH = Fe3OHNH4Cl
Ag4ClO4 + Na2CO3 = Ag2CO3 + Na4ClO4 =>
Ag4ClO4 + 2 Na2CO3 = 2 Ag2CO3 + Na4ClO4
NH4Cl + Co(OH)2 + NH4OH = [Co(NH3)4]Cl2 + H2O =>
2 NH4Cl + Co(OH)2 + 2 NH4OH = [Co(NH3)4]Cl2 + 4 H2O
In(OH)3 + H2SO3 = In2(SO3)3 + H2O =>
2 In(OH)3 + 3 H2SO3 = In2(SO3)3 + 6 H2O
HgS = Hg + S =>
HgS = Hg + S
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
CU{2+} + H2PO2{-} + OH{-} = CUH2 + PO4{3-} + H2O =>
CU{2+} + H2PO2{-} + 4 OH{-} = CUH2 + PO4{3-} + 2 H2O
MgSO4 + Na2CO3 + H2O = Mg(OH)2 + CO2 + Na2SO4 =>
MgSO4 + Na2CO3 + H2O = Mg(OH)2 + CO2 + Na2SO4
CH3CHOHCOOH + PCl5 = CH3CHOHCOCl + POCl3 + HCl =>
CH3CHOHCOOH + PCl5 = CH3CHOHCOCl + POCl3 + HCl
Pd(OH)2 + HCl = H2O + PdCl2 =>
Pd(OH)2 + 2 HCl = 2 H2O + PdCl2
Mg + CoCl2 = Co2 + MgCl2 =>
2 Mg + 2 CoCl2 = Co2 + 2 MgCl2
Ni + HNO3 = NiH + NO3 =>
Ni + HNO3 = NiH + NO3
CuCl2 + NaCSN = Cu(CSN)2 + NaCl =>
CuCl2 + 2 NaCSN = Cu(CSN)2 + 2 NaCl
H2C + NaOH = Na2C + H2O =>
H2C + 2 NaOH = Na2C + 2 H2O
H2S + SrSO4 = H2SO4 + SrS =>
H2S + SrSO4 = H2SO4 + SrS
Cl + Fl = ClFl =>
Cl + Fl = ClFl
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
Na2Co3 + KOH = K2Co3 + NaOH =>
Na2Co3 + 2 KOH = K2Co3 + 2 NaOH
CH3COOH + CH3OH = CH3OCOCH3 + H2O =>
CH3COOH + CH3OH = CH3OCOCH3 + H2O
S4O6{2-} + Cr{2+} = S2O3{2-} + Cr{3+} =>
S4O6{2-} + 2 Cr{2+} = 2 S2O3{2-} + 2 Cr{3+}
KClO3 + HCl = HClO + KCl =>
KClO3 + 3 HCl = 3 HClO + KCl
N4 = N8 =>
2 N4 = N8
Fr + C = Fr2C =>
2 Fr + C = Fr2C
N2H7PO3 + CaH2 = Ca2PO3N + NH3 + H2 =>
N2H7PO3 + 2 CaH2 = Ca2PO3N + NH3 + 4 H2
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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